I think you shouldn't use the cdtrcts option. It's also related to
hardware flow control.
Would it be possible to post the settings used on the other side of
the connection also?
I'm assuming this is a direct null-modem/serial cable connection
between 2 devices. Is that correct?
Have you tried communicating with something like minicom over the same
connection?
Also, are there any *getty processes listening on the ports you're using?
--- In "ts7300" <> wrote:
>
> First of all Thanx for Reply.
> Below are the ppp options:
> -detach
> xonxoff
> mru 552
> mtu 552
> debug
> asyncmap
> persist
> cdtrcts
> nomagic
> passive
> dump
> 10.10.20.1:10.10.20.2
>
> I have tried with XONXOFF otions in PPP options file but still same
> problem come.
> --- In "odonovan_dan" <danodonovan@> wrote:
> >
> > Could it be an issue with flow control settings?
> > ttyAM0 has all of the hardware flow control lines hooked up, whereas
> > ttyAM1 doesn't so I think you would need to be using either software
> > (XON/XOFF) or no flow control with that port (and configure the device
> > on the other end of the connection to use the same). RTS/CTS flow
> > control would only work on ttyAM0 I think.
> >
> >
> > --- In "ts7300" <ts7300@> wrote:
> > >
> > > Hi,
> > > I am using TS-7300 Board for PPPD dial up connection and PPPD
> > > connection is sucessful working when I am using ttyAM0 port but
once I
> > > switched to other com port i.e. ttyAM1,ttyT8S0,ttyT8S1 etc I am
> > > getting Problem in LCP Nego. packets.
> > > ----------------------------------------
> > > Using Interface ppp0
> > > Connect :ppp0 <--> /dev/ttyT8S1
> > > sent [LCP Config id=0X4 <mru 552> <asyncamp 0x0> <accomp>]
> > > sent [LCP Config id=0X4 <mru 552> <asyncamp 0x0> <accomp>]
> > > sent [LCP Config id=0X4 <mru 552> <asyncamp 0x0> <accomp>]
> > > sent [LCP Config id=0X4 <mru 552> <asyncamp 0x0> <accomp>]
> > > sent [LCP Config id=0X4 <mru 552> <asyncamp 0x0> <accomp>]
> > > sent [LCP Config id=0X4 <mru 552> <asyncamp 0x0> <accomp>]
> > > sent [LCP Config id=0X4 <mru 552> <asyncamp 0x0> <accomp>]
> > > sent [LCP Config id=0X4 <mru 552> <asyncamp 0x0> <accomp>]
> > > LCP:timeout sending config-requests
> > > connection terminated
> > > ------------------------------------------------------------
> > > I am really stuck up at this problem why its not working other than
> > > tyyAM0 ports.Can somebody suggets me something is their any more
> > > setting is require on com ttyAM1,ttyT8S0 etc.
> > > Please help me out from this.
> > >
> > > Thanx.
> > >
> >
>
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